Set includes four cleaning brushes designed for bottles, cups, mugs and small bottles. Built from durable materials for long lasting domestic use. Water bottle brush - Made of durable materials for repeated use - Specifically designed to clean the inside of water bottles and bottles with narrow necks - Practical and reliable for everyday household cleaning Cup cleaning brush (brush cleaner cup) - Crafted with a creative design that emphasizes durability - Ideal for cleaning cups and other cup surfaces - Durable construction that stands up to regular use Mug brush cleaner - Gentle on surfaces to avoid scratching mugs and bottles - Keeps mugs and bottles clean with practical, durable performance - Suitable for cleaning everyday drinkware while protecting finishes Small bottle brush - Long handle designed for easy reach inside small or narrow containers - Finished with high workmanship for a smooth cleaning experience - Efficient for cleaning small bottles and other tight spaces Key benefits - Versatile tool set for bottles, cups, mugs and narrow vessels - Durable materials ensure lasting performance with frequent use - Scratch resistant for safe cleaning on glassware and bottles - Long handle on the small bottle brush improves reach and control 2-3 practical use scenarios - After workout or outdoor activities, clean sport bottles and shaker cups quickly and thoroughly - Daily kitchen routine to scrub mugs, travel cups, and everyday drinkware without scratching surfaces - Reach into narrow-neck bottles, travel flasks, or small containers where a standard brush cannot reach Performance and compatibility - Designed for cleaning various container types including water bottles, cups, mugs, and small bottles - Built to withstand regular household cleaning tasks with reliable scrubbing action - Lightweight and easy to store, suitable for home kitchens, offices, and dorm rooms